9/30 Milford , 10am viewed from windows in CACC- What I believe were 6 Blue winged teal small, -had the pale crescent behind bill or pale area of feathers behind bill, but appeared to be either juveniles, or adults in eclipse plumage- pale muted gray tones. When they flew off, their wings were pale- whitish underneath. Is this unusual? Bev Propen. , orange.